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![ulgenfatma74 Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1812784946278195200.png) Dr.Sophia Ulgen 🇷🇺☮🇺🇸 [@ulgenfatma74](/creator/twitter/ulgenfatma74) on x 1205 followers
Created: 2025-07-15 12:43:19 UTC

Krasnikov: Last year, Sirius hosted the XXII Mendeleev Congress on General and Applied Chemistry together with UNESCO & IUPAC –this is an international union [of theoretical and applied chemistry]. There were more than 4000 participants from XX countries. 



XX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945101873167450548/c:line.svg)

**Related Topics**
[countries](/topic/countries)

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